Two sons of IRA murder victim Jean McConville staged a protest outside a cinema showing a film that includes alleged details of their mother's death.

James and Thomas McConville stood outside the Moviehouse on Belfast's Dublin Road last night as media gathered for the Press screening of I Dolours.

The film tells the story of Dolours Price, the IRA woman who drove Mrs McConville, a mother-of-10, to her death.

It includes video footage of an interview Price gave to journalist Ed Moloney in 2010 in which she names Gerry Adams as the officer commanding the Belfast Brigade and alleges that he sent her to bomb England. Mr Adams denies being a member of the IRA.

Price was involved in driving several alleged informers across the border where they would be killed and secretly buried.

She said she was acting as a member of a secret group in the IRA, the Unknowns. In the interview, she said she opposed 'disappearing' and secretly burying alleged informers, arguing rather that their bodies should be left on the streets "to put the fear of God and the republican movement into anybody who would chose that way of life". But she claimed that loyalty to the leadership caused her to follow orders. She alleged Mrs McConville confessed to the IRA to being an informer for money. Although asked about disappearing people, Price agreed that it was undoubtedly a war crime. James McConville said her claims did not tally with what the family had been previously told by the IRA.

He insisted his mother was not an informer and said he wanted a meeting with Mr Moloney to discuss the case. He said he would like to hear the full unedited tapes of Price's interview.

A 2006 Police Ombudsman report found no evidence to suggest Mrs McConville was an informer. The 36-year-old widow was dragged from her home in Divis Flats in 1972. Her body was found on Shelling Hill beach, Co Louth, in 2003.

Dolours Price was a strident critic of the Sinn Fein leadership whom she believed had abandoned republicanism. She died in 2013. I Dolours goes on general release in cinemas across Northern Ireland on August 31.

"Everyone, Republican or otherwise has their own particular part to play. No part is too great or too small, no one is too old or too young to do something."

~Bobby Sands 1954-1981~

'Mother Erin'

Two divine persons in one. A mother lamenting her children in bondage. A girl ravished by the Saxon, who weeps over her stringless harp. But her young champions keep watch in the mountains, awaiting the dawn of the bright sun of Freedom. They will gather around her with pikes and swords.